53
Maintenance and care
AZURA® Detector DAD 6.1L, DAD 2.1L, MWD 2.1L Instructions, V6700
Performance decrease
Any components in the light path like fiber optic ends become
contamina ted when touched with fingers.
Avoid touching the ends without gloves.
Use alcohol and a cotton bud for cleaning.
Steps
Figure
1.
Press the release lever
1
down.
2.
The flow cell is being relea-
sed and can be pulled out.
3.
Push in the new flow cell until
it locks into place.
1
Fig. 31
Releasing the flow cell
Connect the capillaries.
9.5 Replacing the lamps
Replace the lamp if it malfunctions or its intensity is low.
Note:
After installing a new deuterium lamp into the detector, ensure to
allow the lamp a running-in time of approximately 24 hours.
Device
Lamp
Recommended operating time
DAD 6.1L, DAD 2.1L,
MWD 2.1L
Deuterium
2000 h
DAD 6.1L
Halogen
1000 h
Legend
1
Deuterium lamp
connector
2
Halogen lamp connec-
tor (DAD 6.1L)
3
Halogen lamp
(DAD 6.1L).
4
Deuterium lamp
4
3
1
2
Fig. 32:
Overview deuterium lamp and halogen lamp
Next step
